MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3331deb34392052ae790d4977ae1f7b50118ff35973b6555b5bb367917f09da1. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


AgentTesla


Vendor detections: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3331deb34392052ae790d4977ae1f7b50118ff35973b6555b5bb367917f09da1
SHA3-384 hash: a07257f885ebaf950e1496cccf505a4a06ef01860623dddc08fb2c7342806e6716139ba612cdf406db27d7e2b9292774
SHA1 hash: 5720c2439525a8aa88a0061992a949077cb6dfdf
MD5 hash: 10ea9bbdd3982e0e894c5bf792ffafad
humanhash: monkey-victor-freddie-nevada
File name:odpKtBuTPon8B0b.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:897'024 bytes
First seen:2022-06-07 17:08:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:kr8afmcgtufTd1nTee64BAiEMfE8b5ZzlqN3:kqcgUfhxM4jvBZzlqN3
Threatray 18'021 similar samples on MalwareBazaar
TLSH T1E415E040B703ECBEE1294EB368A044043760461F82ABEB67A5CE75CD654F7CB19F3A56
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter pr0xylife
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
365
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
odpKtBuTPon8B0b.exe
Verdict:
Malicious activity
Analysis date:
2022-06-07 17:15:13 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/f9fc6282-b904-4a16-9cb0-ed75917177aa

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/277478/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.1364.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/629f86709bbf30d03f437900/reports/b6fc43cf-dad7-4a88-8105-d0d5ebcb8ce3/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/083e6966-f97f-456e-b5c7-779ce6b7d311
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1008419
Signature
Drops executable to a common third party application directory
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 640911 Sample: odpKtBuTPon8B0b.exe Startdate: 07/06/2022 Architecture: WINDOWS Score: 100 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected AgentTesla 2->37 39 3 other signatures 2->39 6 thunderbird.exe 3 2->6         started        9 odpKtBuTPon8B0b.exe 3 2->9         started        12 thunderbird.exe 2 2->12         started        process3 file4 41 Multi AV Scanner detection for dropped file 6->41 43 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->43 45 Machine Learning detection for dropped file 6->45 47 Injects a PE file into a foreign processes 6->47 14 thunderbird.exe 6 6->14         started        25 C:\Users\user\...\odpKtBuTPon8B0b.exe.log, ASCII 9->25 dropped 49 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->49 18 odpKtBuTPon8B0b.exe 2 11 9->18         started        signatures5 process6 dnsIp7 51 Tries to harvest and steal ftp login credentials 14->51 53 Tries to harvest and steal browser information (history, passwords, etc) 14->53 55 Installs a global keyboard hook 14->55 27 mail.nereus.cl 162.241.60.79, 49718, 49723, 49724 UNIFIEDLAYER-AS-1US United States 18->27 29 192.168.2.1 unknown unknown 18->29 31 x1.i.lencr.org 18->31 21 C:\Users\user\AppData\...\thunderbird.exe, PE32 18->21 dropped 23 C:\Users\...\thunderbird.exe:Zone.Identifier, ASCII 18->23 dropped 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->57 59 Tries to steal Mail credentials (via file / registry access) 18->59 61 Drops executable to a common third party application directory 18->61 63 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->63 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3331deb34392052ae790d4977ae1f7b50118ff35973b6555b5bb367917f09da1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-07 17:09:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
35
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gmy55m2dsicsvz4q2slxvypxwuarr7zvs45wkvnvxm3hsf7qtwqq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2d2d52ba1a0550416131412156d24dcf1e556ecd94feb13f770af0466cafa32a
AgentTesla
75b71e98538b3a0c6733601ec35c69f6956488a6218ad0873d6daf946528efaf
AgentTesla
848ce511daf9046ab1ab3bed080d5c20bdeb3fd0bebc016fc3af70b892ebb5c9
AgentTesla
d9d6c508f7c8885230ba1ea6501b8dceaa9605fe25f89122dd03eec34762f925
AgentTesla
ebcdba14c6812f5301baed0a44f17c6967cfbf8f5a1e491d02b61ba9b44bc026
AgentTesla
+ 18'011 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220607-vn4q9shgak/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
4922ad42ba33c472733ca95840e8614f167d200b3577e02db7b3aadcaee2f5ea
MD5 hash:
468e45e0b55aa1f7a724d8af98696566
SHA1 hash:
89a0e6e8840b7cd19a3e4eb80a07049c0084b2fe
Link:
https://www.unpac.me/results/98361858-0587-4b51-bb68-162c11068733/
SH256 hash:
326407d529931ce2c41fe746c82a62c4ead77bf1cbbd9c374318cbf4eb695960
MD5 hash:
7ce40f9ef8d31c64d26101ff2c578431
SHA1 hash:
206228591f227aaffdbcf9eaeb379faa4a8c07c8
Link:
https://www.unpac.me/results/98361858-0587-4b51-bb68-162c11068733/
SH256 hash:
7903fb7164406fdec03775424e204b0c854340f9df735d2ff298aa6284e2b11d
MD5 hash:
4ad1fec07277db49e7691d7751947e23
SHA1 hash:
1cecef3161e37409cd000e9ff01589bf1c9a4d61
Link:
https://www.unpac.me/results/98361858-0587-4b51-bb68-162c11068733/
SH256 hash:
4b3059a1fcd6c58c7fc4e574766133e89e95cb0fe6631b7f4aee664370c2571d
MD5 hash:
97f6ddc9c7e648e589849d8d6466bc18
SHA1 hash:
1104888244c872d5726728e0cb05ae6edaabf2bf
Link:
https://www.unpac.me/results/98361858-0587-4b51-bb68-162c11068733/
SH256 hash:
3331deb34392052ae790d4977ae1f7b50118ff35973b6555b5bb367917f09da1
MD5 hash:
10ea9bbdd3982e0e894c5bf792ffafad
SHA1 hash:
5720c2439525a8aa88a0061992a949077cb6dfdf
Link:
https://www.unpac.me/results/98361858-0587-4b51-bb68-162c11068733/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3331deb34392/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3331deb34392052ae790d4977ae1f7b50118ff35973b6555b5bb367917f09da1

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/277478/

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